public AnnotatedDocument(
List<AnnotationModel> annotations,
DocumentModel document)
{
this.Annotations = annotations;
this.Document = document;
this.Document.ClearLinkedAnnotations();
var r = new Regex(@"\p{IsArabic}|\p{IsHebrew}");
this.isRTL = r.IsMatch(this.Document.Body);
this.Annotators = this.Annotations.Select(i => i.Author).Distinct().ToList();
for (int i = 0; i < this.Annotations.Count; i++) {
var annotation = this.Annotations[i];
if (annotation.TokenRange == null) {
continue;
}
int start = annotation.TokenRange.StartIdx;
int range = annotation.TokenRange.Range;
for(int j = start; j < start + range; j++) {
if (this.Document.Tokens[j].LinkedAnnotations.Contains(i)) {
continue;
}
this.Document.Tokens[j].LinkedAnnotations.Add(i);
var a = this.Document.Tokens[j].TokenVal;
var b = annotation.Body;
}
}
}
public AnnotationModel(string author, string body, DocumentModel fullText, bool isArchived)
{
this.Author = author;
this.Body = body;
if (this.Body.Length <= PREVIEW_LENGTH) {
this.PreviewText = this.Body;
} else {
this.PreviewText = this.Body.Substring(0, 200) + "...";
}
this.setAnnotationBodyUnits(fullText);
this.IsStarred = false;
this.IsArchived = isArchived;
}
private void setAnnotationBodyUnits(DocumentModel fullText)
{
if (fullText == null) {
throw new ArgumentNullException("fullText");
}
this.AnnotationBodyUnits = new TokenizedAnnotation();
var indices = this.backTickIndices();
int lastIdx = 0;
for (int i = 0; i < indices.Count; i += 2) {
if (i == indices.Count - 1) {
break;
}
int idx1 = indices[i];
int idx2 = indices[i + 1];
string prefix = this.Body.Substring(lastIdx, idx1);
this.AnnotationBodyUnits.Add(prefix);
string annotationString = this.Body.Substring(idx1, idx2).Trim('`');
this.TokenRange = fullText.GetTokenRange(annotationString);
this.AnnotationBodyUnits.Add(annotationString, linkedText:true);
lastIdx = idx2;
}
string suffix = string.Concat(this.Body.Skip(lastIdx));
this.AnnotationBodyUnits.Add(suffix);
this.AnnotationPreviewUnits = new TokenizedAnnotation();
foreach (var unit in this.AnnotationBodyUnits.Tokens) {
int curLength = 0;
int toTake = Math.Min(unit.Val.Length, PREVIEW_LENGTH - curLength);
string val = unit.Val.Substring(0, toTake);
this.AnnotationPreviewUnits.Add(val, unit.linkedText);
curLength += val.Length;
if (curLength > PREVIEW_LENGTH) {
continue;
}
}
}
internal static AnnotationModel Random(DocumentModel doc)
{
int maxTokensToTake = Math.Min(20, doc.Tokens.Count);
var text = File.ReadAllText(System.Web.Hosting.HostingEnvironment.MapPath(@"~/App_Data/Placeholder2.txt"));
var tokenCount = doc.Tokens.Count;
var startIdx = rand.Next(tokenCount - maxTokensToTake);
int toTake = rand.Next(maxTokensToTake);
var quoted = string.Concat(doc.Tokens.Skip(startIdx).Take(toTake).Select(i => i.AsString));
var textLength = text.Length;
int textStart = rand.Next(textLength);
int textToTake = rand.Next(1000);
var body = string.Format("`{0}`", quoted) +
string.Concat(text.Skip(textStart).Take(Math.Min(textToTake, textLength - textStart)));
var toReturn = new AnnotationModel("test", body, doc, isArchived:false);
toReturn.Id = Guid.NewGuid();
return toReturn;
}
internal static AnnotationModel FromDictionary(Dictionary<string, string> dict, DocumentModel doc)
{
bool isArchived = false;
if (dict.ContainsKey("IsArchived")) {
isArchived = bool.Parse(dict["IsArchived"]);
}
var toReturn = new AnnotationModel(dict["Author"], dict["Body"], doc, isArchived);
toReturn.Id = Guid.Parse(dict["AnnotationId"]);
return toReturn;
}
public List<AnnotationModel> GetAnnotations(Guid documentId, DocumentModel doc)
{
//TODO: check the permissions on this user
var a = this.get(DOCUMENT_ANNOTATIONS_TABLE, "DocumentId", documentId.ToString());
if (a.Count == 0) {
return new List<AnnotationModel>();
}
var ids = JArray.Parse(a[0]["AnnotationIds"]);
var annotations = ids.Select(i => this.get(ANNOTATION_TABLE, "AnnotationId", i.ToString()));
return annotations.Select(i => AnnotationModel.FromDictionary(i[0], doc)).ToList();
}
public bool AddDocument(DocumentModel doc)
{
this.add(DOCUMENTS_TABLE, "DocumentId", doc.Id.ToString(),
new TableAttribute("Body", doc.Body));
this.setDocumentInfo(doc.Info);
var ids = this.getUserDocumentIds(doc.Owner).ToList();
if (ids.Any(i => i.ToString() == doc.Id.ToString())) {
return true;
}
ids.Add(doc.Id);
JArray a = new JArray();
foreach (var id in ids) {
a.Add(id);
}
this.add(USER_DOCUMENTS, "UserId", doc.Owner,
new TableAttribute("DocumentIds", a.ToString()));
return true;
}
